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ae —, - REPORT eo of the eo “fk init. LABORATORY «a> FEDERAL BUREAU OF INVESTIGATION 4 WASHINGTON, D, CG 20535. tes SAC, SAN FRANCISCO (7-855) Datet September 19, 1974 FBI File Heo. 7-152 00 Rez EEARNAP Lab. No. PC-L1162 PR Specimens received 8/15/74 Q1652-Q1831 One hundred: eighty cartridges in 36 stripper H clips contained in 12 boxes from trash in basement of 1827 Golden Gate Avenue, San Francisco (1) Q1832-Q13836 Five cartridges in stripper clip from trash in basement of 1827 Golden Gate Avenue, San Francisco (1) Q1837-Q1848 Twelve cartridges from trash of basement of . 1827 Golden Gate Avenue, San Francisco (1) Q1849-Q1861 Thirteen pellets from 1808 Oakdale Street, San Francisco (2) Result of examination: . Specimens Q1652 through Q1847 are 7.65mm Mauser cartridges which have been loaded with 185-grain, copper~- jacketed boat-tail bullets. The "ORBEA" headstamps on these cartridges indicate they were manufactured for military use by Cartucheria Orbea, Argentina. Principal weapons adapted to chamber and fire the 7.65mm Mauser cartridge consist of the following: M30 Remington, M54 Winchester, M70 Winchester, M1889 Belgian Mauser, M1890 Turkish Mauser, M1891 Argentine Mauser, M1893 Turkish Mauser, M1903 Turkish Mauser, M1909 Argentine Mauser, M1935 Belgian Mauser, M1936 Belgian Mauser rifles, and various Maxim machineguns. Specimen Q1848 is a 7mm Mauser cartridge of Remington-Peters manufacture which has been loaded with a a 175-grain copper-—jacketed, “soft point"bullet, Principal weapons adapted to chamber and fire the 7mm Mauser cartridge consist of the following: Commercial Mausers (D.W.M.),, FN . WMausers, Husqvarna Mausers, Johnson Semi-auto, wannlichbr- { Schoentuers, Mexican Mausers, #5 Remington Rolling Bloc§, * 30 Remington, M77 Ruger, M54 Winchester, M70 Wincheste®,